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Searched refs:irqchip (Results 1 – 25 of 71) sorted by relevance

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/linux-6.3-rc2/drivers/irqchip/
A Dirq-sl28cpld.c39 struct sl28cpld_intc *irqchip; in sl28cpld_intc_probe() local
47 irqchip = devm_kzalloc(dev, sizeof(*irqchip), GFP_KERNEL); in sl28cpld_intc_probe()
48 if (!irqchip) in sl28cpld_intc_probe()
52 if (!irqchip->regmap) in sl28cpld_intc_probe()
63 irqchip->chip.name = "sl28cpld-intc"; in sl28cpld_intc_probe()
64 irqchip->chip.irqs = sl28cpld_irqs; in sl28cpld_intc_probe()
66 irqchip->chip.num_regs = 1; in sl28cpld_intc_probe()
69 irqchip->chip.ack_base = base + INTC_IP; in sl28cpld_intc_probe()
72 irqchip->regmap, irq, in sl28cpld_intc_probe()
74 &irqchip->chip, in sl28cpld_intc_probe()
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A Dirq-ixp4xx.c53 struct irq_chip irqchip; member
178 &ixi->irqchip, in ixp4xx_irq_domain_alloc()
233 ixi->irqchip.name = "IXP4xx"; in ixp4xx_irq_setup()
234 ixi->irqchip.irq_mask = ixp4xx_irq_mask; in ixp4xx_irq_setup()
235 ixi->irqchip.irq_unmask = ixp4xx_irq_unmask; in ixp4xx_irq_setup()
236 ixi->irqchip.irq_set_type = ixp4xx_set_irq_type; in ixp4xx_irq_setup()
A Dirq-al-fic.c111 struct irq_chip *irqchip = irq_desc_get_chip(desc); in al_fic_irq_handler() local
116 chained_irq_enter(irqchip, desc); in al_fic_irq_handler()
124 chained_irq_exit(irqchip, desc); in al_fic_irq_handler()
A Dirqchip.c32 acpi_probe_device_table(irqchip); in irqchip_init()
/linux-6.3-rc2/arch/arm64/kvm/vgic/
A Dvgic-irqfd.c22 unsigned int spi_id = e->irqchip.pin + VGIC_NR_PRIVATE_IRQS; in vgic_irqfd_set_irq()
47 e->irqchip.irqchip = ue->u.irqchip.irqchip; in kvm_set_routing_entry()
48 e->irqchip.pin = ue->u.irqchip.pin; in kvm_set_routing_entry()
49 if ((e->irqchip.pin >= KVM_IRQCHIP_NUM_PINS) || in kvm_set_routing_entry()
50 (e->irqchip.irqchip >= KVM_NR_IRQCHIPS)) in kvm_set_routing_entry()
149 entries[i].u.irqchip.irqchip = 0; in kvm_vgic_setup_default_irq_routing()
150 entries[i].u.irqchip.pin = i; in kvm_vgic_setup_default_irq_routing()
/linux-6.3-rc2/arch/x86/kvm/
A Dirq_comm.c35 return kvm_pic_set_irq(pic, e->irqchip.pin, irq_source_id, level); in kvm_set_pic_irq()
43 return kvm_ioapic_set_irq(ioapic, e->irqchip.pin, irq_source_id, level, in kvm_set_ioapic_irq()
263 gsi = kvm_irq_map_chip_pin(kvm, irqchip, pin); in kvm_fire_mask_notifiers()
288 e->irqchip.pin = ue->u.irqchip.pin; in kvm_set_routing_entry()
289 switch (ue->u.irqchip.irqchip) { in kvm_set_routing_entry()
291 e->irqchip.pin += PIC_NUM_PINS / 2; in kvm_set_routing_entry()
294 if (ue->u.irqchip.pin >= PIC_NUM_PINS / 2) in kvm_set_routing_entry()
299 if (ue->u.irqchip.pin >= KVM_IOAPIC_NUM_PINS) in kvm_set_routing_entry()
306 e->irqchip.irqchip = ue->u.irqchip.irqchip; in kvm_set_routing_entry()
363 .u.irqchip = { .irqchip = KVM_IRQCHIP_IOAPIC, .pin = (irq) } }
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/linux-6.3-rc2/drivers/platform/x86/intel/
A Dcrystal_cove_charger.c24 struct irq_chip irqchip; member
119 charger->irqchip.name = KBUILD_MODNAME; in crystal_cove_charger_probe()
120 charger->irqchip.irq_unmask = crystal_cove_charger_irq_unmask; in crystal_cove_charger_probe()
121 charger->irqchip.irq_mask = crystal_cove_charger_irq_mask; in crystal_cove_charger_probe()
122 charger->irqchip.irq_bus_lock = crystal_cove_charger_irq_bus_lock; in crystal_cove_charger_probe()
123 charger->irqchip.irq_bus_sync_unlock = crystal_cove_charger_irq_bus_sync_unlock; in crystal_cove_charger_probe()
126 irq_set_chip_and_handler(charger->charger_irq, &charger->irqchip, handle_simple_irq); in crystal_cove_charger_probe()
/linux-6.3-rc2/virt/kvm/
A Dirqchip.c40 int kvm_irq_map_chip_pin(struct kvm *kvm, unsigned irqchip, unsigned pin) in kvm_irq_map_chip_pin() argument
45 return irq_rt->chip[irqchip][pin]; in kvm_irq_map_chip_pin()
143 ue->u.irqchip.irqchip == ei->irqchip.irqchip) in setup_routing_entry()
152 rt->chip[e->irqchip.irqchip][e->irqchip.pin] = e->gsi; in setup_routing_entry()
A DMakefile.kvm12 kvm-$(CONFIG_HAVE_KVM_IRQ_ROUTING) += $(KVM)/irqchip.o
/linux-6.3-rc2/drivers/gpio/
A Dgpio-xilinx.c71 struct irq_chip irqchip; member
505 struct irq_chip *irqchip = irq_desc_get_chip(desc); in xgpio_irqhandler() local
516 chained_irq_enter(irqchip, desc); in xgpio_irqhandler()
544 chained_irq_exit(irqchip, desc); in xgpio_irqhandler()
656 chip->irqchip.name = "gpio-xilinx"; in xgpio_probe()
657 chip->irqchip.irq_ack = xgpio_irq_ack; in xgpio_probe()
658 chip->irqchip.irq_mask = xgpio_irq_mask; in xgpio_probe()
659 chip->irqchip.irq_unmask = xgpio_irq_unmask; in xgpio_probe()
660 chip->irqchip.irq_set_type = xgpio_set_irq_type; in xgpio_probe()
671 girq->chip = &chip->irqchip; in xgpio_probe()
A Dgpio-ep93xx.c117 struct irq_chip *irqchip = irq_desc_get_chip(desc); in ep93xx_gpio_ab_irq_handler() local
121 chained_irq_enter(irqchip, desc); in ep93xx_gpio_ab_irq_handler()
139 chained_irq_exit(irqchip, desc); in ep93xx_gpio_ab_irq_handler()
149 struct irq_chip *irqchip = irq_desc_get_chip(desc); in ep93xx_gpio_f_irq_handler() local
154 chained_irq_enter(irqchip, desc); in ep93xx_gpio_f_irq_handler()
156 chained_irq_exit(irqchip, desc); in ep93xx_gpio_f_irq_handler()
A Dgpiolib.c1094 struct irq_chip *irqchip) in gpiochip_set_hierarchical_irqchip() argument
1557 struct irq_chip *irqchip = gc->irq.chip; in gpiochip_set_irq_hooks() local
1559 if (irqchip->flags & IRQCHIP_IMMUTABLE) in gpiochip_set_irq_hooks()
1564 if (!irqchip->irq_request_resources && in gpiochip_set_irq_hooks()
1565 !irqchip->irq_release_resources) { in gpiochip_set_irq_hooks()
1583 if (irqchip->irq_disable) { in gpiochip_set_irq_hooks()
1587 gc->irq.irq_mask = irqchip->irq_mask; in gpiochip_set_irq_hooks()
1588 irqchip->irq_mask = gpiochip_irq_mask; in gpiochip_set_irq_hooks()
1591 if (irqchip->irq_enable) { in gpiochip_set_irq_hooks()
1615 if (!irqchip) in gpiochip_add_irqchip()
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A Dgpio-ath79.c184 struct irq_chip *irqchip = irq_desc_get_chip(desc); in ath79_gpio_irq_handler() local
191 chained_irq_enter(irqchip, desc); in ath79_gpio_irq_handler()
210 chained_irq_exit(irqchip, desc); in ath79_gpio_irq_handler()
A Dgpio-cadence.c126 struct irq_chip *irqchip = irq_desc_get_chip(desc); in cdns_gpio_irq_handler() local
130 chained_irq_enter(irqchip, desc); in cdns_gpio_irq_handler()
138 chained_irq_exit(irqchip, desc); in cdns_gpio_irq_handler()
A Dgpio-xlp.c175 struct irq_chip *irqchip = irq_desc_get_chip(desc); in xlp_gpio_generic_handler() local
182 chained_irq_enter(irqchip, desc); in xlp_gpio_generic_handler()
192 chained_irq_exit(irqchip, desc); in xlp_gpio_generic_handler()
A Dgpio-ftgpio010.c143 struct irq_chip *irqchip = irq_desc_get_chip(desc); in ftgpio_gpio_irq_handler() local
147 chained_irq_enter(irqchip, desc); in ftgpio_gpio_irq_handler()
154 chained_irq_exit(irqchip, desc); in ftgpio_gpio_irq_handler()
A DTODO134 GPIOLIB irqchip
136 The GPIOLIB irqchip is a helper irqchip for "simple cases" that should
137 try to cover any generic kind of irqchip cascaded from a GPIO.
140 dry-code conversions to gpiolib irqchip for maintainers to test
205 conversion. Note that drivers using the generic irqchip framework
/linux-6.3-rc2/include/trace/events/
A Dkvm.h177 #define kvm_ack_irq_parm __print_symbolic(__entry->irqchip, kvm_irqchips), __entry->pin
180 #define kvm_ack_irq_parm __entry->irqchip, __entry->pin
184 TP_PROTO(unsigned int irqchip, unsigned int pin),
185 TP_ARGS(irqchip, pin),
188 __field( unsigned int, irqchip )
193 __entry->irqchip = irqchip;
/linux-6.3-rc2/arch/powerpc/platforms/52xx/
A Dmpc52xx_pic.c344 struct irq_chip *irqchip; in mpc52xx_irqhost_map() local
373 case MPC52xx_IRQ_L1_MAIN: irqchip = &mpc52xx_main_irqchip; break; in mpc52xx_irqhost_map()
374 case MPC52xx_IRQ_L1_PERP: irqchip = &mpc52xx_periph_irqchip; break; in mpc52xx_irqhost_map()
375 case MPC52xx_IRQ_L1_SDMA: irqchip = &mpc52xx_sdma_irqchip; break; in mpc52xx_irqhost_map()
383 irq_set_chip_and_handler(virq, irqchip, handle_level_irq); in mpc52xx_irqhost_map()
/linux-6.3-rc2/include/linux/
A Dirqchip.h37 OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn))
78 ACPI_DECLARE_SUBTABLE_PROBE_ENTRY(irqchip, name, \
/linux-6.3-rc2/arch/powerpc/platforms/powernv/
A Dopal-irqchip.c32 struct irq_chip irqchip; member
103 .irqchip = {
116 irq_set_chip_and_handler(irq, &opal_event_irqchip.irqchip, in opal_event_map()
/linux-6.3-rc2/Documentation/driver-api/gpio/
A Ddriver.rst306 on an irqchip. Create the callbacks if needed.[2]
318 be called immediately from the parent irqchip, while holding the IRQs
459 * Statically populate the irqchip. Note that it is made const
533 * Statically populate the irqchip. Note that it is made const
575 /* Typical state container with dynamic irqchip */
613 * Statically populate the irqchip. Note that it is made const
661 the irqchip can initialize. E.g. .dev and .can_sleep shall be set up
666 in the irqchip .set_type() callback depending on what your controller
693 irqchip.
709 the irqchip driver should call::
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/linux-6.3-rc2/drivers/mfd/
A Drohm-bd71828.c473 struct regmap_irq_chip *irqchip; in bd71828_i2c_probe() local
492 irqchip = &bd71828_irq_chip; in bd71828_i2c_probe()
500 irqchip = &bd71815_irq_chip; in bd71828_i2c_probe()
521 IRQF_ONESHOT, 0, irqchip, &irq_data); in bd71828_i2c_probe()
527 irqchip->num_irqs); in bd71828_i2c_probe()
/linux-6.3-rc2/drivers/pinctrl/mvebu/
A Dpinctrl-armada-37xx.c736 struct irq_chip *irqchip = &info->irq_chip; in armada_37xx_irqchip_register() local
754 irqchip->irq_ack = armada_37xx_irq_ack; in armada_37xx_irqchip_register()
755 irqchip->irq_mask = armada_37xx_irq_mask; in armada_37xx_irqchip_register()
756 irqchip->irq_unmask = armada_37xx_irq_unmask; in armada_37xx_irqchip_register()
757 irqchip->irq_set_wake = armada_37xx_irq_set_wake; in armada_37xx_irqchip_register()
758 irqchip->irq_set_type = armada_37xx_irq_set_type; in armada_37xx_irqchip_register()
759 irqchip->irq_startup = armada_37xx_irq_startup; in armada_37xx_irqchip_register()
760 irqchip->name = info->data->name; in armada_37xx_irqchip_register()
761 girq->chip = irqchip; in armada_37xx_irqchip_register()
/linux-6.3-rc2/Documentation/virt/kvm/devices/
A Dmpic.rst48 irqchip id 0.
50 This irqchip 0 has 256 interrupt pins, which expose the interrupts in

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